Located in Alexandria, Virginia, CNA has more than 750 employees and nearly 70 years of experience researching and analyzing the complex scientific, operational, and policy challenges that are facing the public sector and public decision makers.
4825 Mark Center Drive • Alexandria, VA 22311-1850
CNA is located in the Mark Center complex of Alexandria, Virginia, off of Seminary Road, just west of I-395 (Shirley Hwy.)
Exit onto Seminary Road West, Exit #4. At the second traffic light, turn left onto Beauregard Street. Turn left at the next traffic light onto Mark Center Drive. Follow Mark Center Drive straight through the traffic light and circle; continue straight, under the overpass and turn right into the 4825 parking garage; bear left to come to the front of CNA’s building or if headed to overflow parking.
Turn right onto Mark Center Avenue, one block east of Beauregard Street at the traffic light. Make an immediate left onto Mark Center Drive and bear right around the curve to CNA. The garage entrance is just past the building on the left.
Metro provides an express bus route 7M service between the Pentagon Transportation Center (PTC) and the Mark Center Transit Station. This service runs approximately every 10 minutes at peak times and 15 minutes at non-peak times, and is available to Common Access Card (CAC) holders at no charge and non-CAC holders at normal transit fares. The 7W or 7X buses are another option and offer expanded commuting times. Please check www.wmata.com for detailed schedules.